This online search program will help you find residential real estate property, personal property and state assessed tax information in Arapahoe County only. Real estate and personal property tax information is available through searching by PIN, AIN or address. State assessed tax information is only available through searching by PIN or AIN.

If you wish to make an online tax payment, use the form below to find your tax information. There will be a Payment Options button located at the bottom of the tax information page. Please note that you will be charged a service fee for making online tax payments. Click here for Frequently Asked Questions (FAQ).

To search by PIN, enter your numeric PIN in the box below, exactly as shown on your tax notice including leading zeros. Spaces, letters and special characters are not allowed.

Example: 031234567
(The PIN always starts with 03)

By PIN

To search by AIN, enter your AIN in the box below, exactly as shown on your tax notice including leading zeros and hyphens. Spaces, letters and special characters are not allowed.

RE: 0000-00-0-00-000PP: 00000-00000-000SA: 00000-00000-0000

By AIN

To search by address for Real Estate or Personal Property, enter the address number and street name or partial street name. You will be allowed to choose from a list if there are multiple results.

Note: State Assessed Property is not available by address. Please search by PIN or AIN to view your State Assessed Tax Information.